Characteristics of machine tools:
Spindle adopts ultra precision P4 ball bearing, after measuring pre strict pressure, assembled in the greenhouse, and equipped with a completely waterproof mazy design , in order to ensure the service life and the grinding of bearing surface roughness .Which marching with ball screw.
It has the advantages of compact structure, easy to operate.
A longitudinal guide rail worktable adopts rolling guide, rope wheel traction, light and flexible.
| Technical Parameters | Unit | M820 |
| Table maximum cutting area (L × W×H) (××) | mm | 520×220×490 |
| Working table movement | Max. Grinding Length | mm | 520 |
| Max. Grinding width | mm | 220 |
| Distance From Table Surface To Spindle Center | mm | 490 |
| Slide way | | V-type Double rail with Steel-ball V |
| Maximum work load | Kg | 200 |
| Table size | mm | 480×200 |
| Number of T -Slot T | mm×n | 14×1 |
| Table speed | m/min | 3 23 |
| Front and rear wheel feed | mm | 0.02/Graduation2.5/revolution 0.02/ 2.5/ |
| On the hand wheel feed | mm | 0.01/Graduation1.25/revolution 0.01/1.25/ |
| Wheel Size(dia×width×bore) (×× ) | mm | 200×20×31.75 |
| Spindle speed | 50Hz | rpm | 2850 |
| Variable frequency motor (matching) () | 0-6000 |
| Spindle motor | Kw | 1.5 |
| Cooling pump | Kw | 0.4 |
| Packing Size (L×W×H) (××) | mm | 1260×1140×1760 |
| Cross,Net , | T | O.85, 0.75 |